Illumination – With viewing mirror – Adjustable
Patent
1989-02-09
1990-03-13
Husar, Stephen F.
Illumination
With viewing mirror
Adjustable
362 831, 362141, 427 96, F21V 3300
Patent
active
049087401
ABSTRACT:
An integral composite structure having predetermined electrically conductive networks on a non-conductive planar or non-planar support structure produced by the combination of a slurry of electrically conductive materials having a fluid carrier which includes an evaporative fluid and an elastomeric substance in which particles of an electrically conductive material are contained, the fluid carrier being chemically reactive with the material forming the relatively non-conductive support structure to secure one to the other, and upon evaporation of the evaporative portion of the fluid carrier, the unevaporated portion of the slurry formed of the elastomeric substance and the electrically conductive particles form a solid which is both flexible and electrically conductive and a method for producing same, including the steps of introducing the slurry into a container, the container having at least a portion of the wall forming the container consisting of an elastomeric material having at least one normally closed orifice therein arranged in a desired pattern, which without the application of pressure to the slurry remains closed, juxtapositioning the wall having the orifice therein relative to the support structure upon which the slurry is desired to be deposited upon, pressurizing the slurry within the container to force the slurry through the normally closed orifice with sufficient pressure to force the slurry into inlet of the orifice passageway in the elastomeric material, displacing the elastomeric material surrounding the orifice and thereby opening the normally closed orifice and causing the slurry to flow through the orifice and to exit the orifice outlet, depositing the slurry exiting from the outlet of said at least one orifice onto the electrically non-conductive support structure in the desired pattern, allowing the slurry to chemically react with the material forming the support structure and to create a bond therebetween, and then evaporating the fluid carrier to leave a flexible, solid residue which is electrically conductive and is integrally secured to the support structure to form an integral composite structure having predetermined electrically conductive networks.
REFERENCES:
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patent: 3310433 (1967-03-01), Tragert
patent: 4084314 (1978-04-01), Chakrabarty et al.
patent: 4303733 (1981-12-01), Bulle et al.
patent: 4571453 (1986-02-01), Takaoka et al.
patent: 4634805 (1987-01-01), Orban
patent: 4744645 (1988-05-01), Sharp
patent: 4760503 (1988-07-01), VandenBerge et al.
Carr Scott
Hudgins Richard D.
Husar Stephen F.
Lofstedt Ben E.
Williams Cleveland R.
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